GHSA-rc39-g977-687w — platform-tests
MEDIUMGHSA-rc39-g977-687w is a medium-severity (CVSS 5.3) CWE-344 vulnerability in org.deeplearning4j:platform-tests. No vendor fix is recorded yet; mitigation options are listed below.
Use of unclaimed s3 bucket in tests and examples
EPSS Exploitation Probability
EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.
How urgent is this, really
GHSA-rc39-g977-687w plotted by exploitation likelihood (EPSS) against impact (CVSS). The shaded corner — EPSS 50%+ and CVSS 7.0+ — is where this CVE doesn't sit, though severity or exploitability alone can still warrant action.
Where this sits among everything scored
Of 377,166 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Real counts from FIRST.org, not a sample — log-scaled since the landscape is heavily right-skewed.
Real-World Exposure
org.deeplearning4j:platform-tests☕org.deeplearning4j:dl4j-examplesReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.
Description
Impact
People who use some older NLP examples that reference the old S3 bucket.
Patches
The problem has been patched. Upgrade to snapshots for now. A release will be published later to address this due to the vulnerability mostly being examples and 1 class in the actual code base.
Workarounds
Download a word2vec google news vector from a new source using git lfs
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| ☕Maven | org.deeplearning4j:platform-tests | all versions | No fix |
| ☕Maven | org.deeplearning4j:dl4j-examples | all versions | No fix |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.deeplearning4j:platform-tests, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Remediation status
No patched version of org.deeplearning4j:platform-tests has shipped for GHSA-rc39-g977-687w yet. Where your build allows, override or pin the dependency away from the vulnerable range, and apply any maintainer-recommended mitigation.
Mitigate without a patch
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-rc39-g977-687w can be triaged on real exposure rather than presence alone.
Tailored to GHSA-rc39-g977-687w. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-rc39-g977-687w in your dependencies?
O3 Security finds GHSA-rc39-g977-687w across Maven dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.